digital thermometers 1. on-the-spot indication 2. remote transmission 3. good ... street flowmeters,worm flowmeters,mgnetical float level meters and bimetallic thermometers ,etc.Covering an area of 18000 m2,with inspection device ... 2003,it passed ISO9001:2000 Quality System Certification. bimetallic thermometer, digital thermometers with high quality